I too was confused by this but it actually makes sense: They did all their testing from the US (and it's a US-based company). Which means they used part of the radio spectrum which is regulated by the FCC which gives the them regulatory authority.
NASA (and other space agencies) are OK with their satellites. The FCC is not OK with their use of controlled spectrum in the US.
NASA (and other space agencies) are OK with their satellites. The FCC is not OK with their use of controlled spectrum in the US.